27054973 has 16 divisors (see below), whose sum is σ = 31492800. Its totient is φ = 22969600.

The previous prime is 27054967. The next prime is 27054983. The reversal of 27054973 is 37945072.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27054973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27054913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27378 + ... + 28348.

It is an arithmetic number, because the mean of its divisors is an integer number (1968300).

Almost surely, 2^27054973 is an apocalyptic number.

It is an amenable number.

27054973 is a deficient number, since it is larger than the sum of its proper divisors (4437827).

27054973 is a wasteful number, since it uses less digits than its factorization.

27054973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 27054973 is about 5201.4395122889. The cubic root of 27054973 is about 300.2034656782.

The spelling of 27054973 in words is "twenty-seven million, fifty-four thousand, nine hundred seventy-three".